(19)
(11) EP 4 510 157 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
26.02.2025 Bulletin 2025/09

(43) Date of publication A2:
19.02.2025 Bulletin 2025/08

(21) Application number: 24164558.9

(22) Date of filing: 19.03.2024
(51) International Patent Classification (IPC): 
H01G 4/012(2006.01)
H01G 4/38(2006.01)
H01G 4/005(2006.01)
 H01G 4/33(2006.01)
H10D 1/68(2025.01)
H01G 4/10(2006.01)
(52) Cooperative Patent Classification (CPC):
H01G 4/012; H01G 4/33; H01G 4/005; H01G 4/385; H01G 4/10; H10D 1/692; H10D 1/716
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 18.08.2023 KR 20230108463

(71) Applicant: Samsung Electro-Mechanics Co., Ltd.
Suwon-si, Gyeonggi-do 16674 (KR)

(72) Inventors:
  • Lee, Kwangmook
    Suwon-si, Gyeonggi-do 16674 (KR)
  • Choi, Jungsub
    Suwon-si, Gyeonggi-do 16674 (KR)
  • Won, Jun-Goo
    Suwon-si, Gyeonggi-do 16674 (KR)
  • Jeon, Hyungoo
    Suwon-si, Gyeonggi-do 16674 (KR)
  • Park, Jihoon
    Suwon-si, Gyeonggi-do 16674 (KR)
  • Park, Gwangpyo
    Suwon-si, Gyeonggi-do 16674 (KR)
  • Choi, A Young
    Suwon-si, Gyeonggi-do 16674 (KR)

(74) Representative: Grünecker Patent- und Rechtsanwälte PartG mbB 
Leopoldstraße 4
80802 München
80802 München (DE)

   


(54) CAPACITOR AND METHOD FOR MANUFACTURING THE SAME


(57) A capacitor may include a structure body including a first surface and a second surface positioned in opposite directions, where a plurality of openings are positioned on the first surface, a first internal electrode disposed on a region where the plurality of openings are positioned, a dielectric layer disposed on a partial region of the first internal electrode, a second internal electrode disposed on the dielectric layer, a first external electrode disposed on the first surface, and connected to the first internal electrode, and a second external electrode disposed on the first surface, and connected to the second internal electrode.







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Search report